<!-- eslint-disable no-unused-vars -->
<!-- eslint-disable no-unused-vars -->
<!-- eslint-disable vue/no-unused-vars -->
<template>
  <div>
    <typeNav />
    <div class="main">
      <div class="py-container">
        <!--bread:面包屑--带有x的结构-->
        <div class="bread">
          <ul class="fl sui-breadcrumb">
            <li>
              <a href="#">全部结果</a>
            </li>
          </ul>
          <ul class="fl sui-tag">
            <!-- 分类面包屑 -->
            <li class="with-x" v-if="searchParams.categoryName">{{searchParams.categoryName}}<i @click="removeCategoryName">x</i></li>
            <!-- 关键字面包屑 -->
            <li class="with-x" v-if="searchParams.keyword">{{searchParams.keyword}}<i @click="removeKeyword">x</i></li>
            <!-- 品牌面包屑 -->
             <li class="with-x" v-if="searchParams.trademark">{{searchParams.trademark.split(":")[1]}}<i @click="removeTrademark">x</i></li>
             <!-- 属性attr面包屑 这里不能v-if了,先遍历 -->
             <li class="with-x" v-for="(attrValue,index) in searchParams.props " :key="index">{{attrValue.split(":")[1]}}<i @click="removeAttr(index)">x</i></li>
           
          </ul>
        </div>

        <!--selector-->
        <SearchSelector @trademarkInfo="trademarkInfo" @attrInfo="attrInfo" />

        <!--details-->
        <div class="details clearfix">
          <div class="sui-navbar">
            <div class="navbar-inner filter">
              <!-- 排序的解构 -->
              <ul class="sui-nav" >
                <!-- 类名是否激活,简单判断 如果是1,代表综合,改变样式 -->
                <li :class="{active: isOne}"  @click="changeOrder('1')"> 
                  <a >综合 <span v-show="isOne">{{isAsc?"↑":"↓"}}</span> </a>
                </li>
                <li :class="{active:isTwo}"  @click="changeOrder('2')">
                  <a h>价格<span v-show="isTwo">{{isAsc?"↑":"↓"}}</span></a>
                </li>
              
              
              </ul>
            </div>
          </div>
          <!-- 商品 -->
          <div class="goods-list">
            <ul class="yui3-g">
              <li class="yui3-u-1-5" v-for="(good, index) in goodsList " :key="good.id">
                <div class="list-wrap">
                  <div class="p-img">
                    <router-link :to="`/detail/${good.id}`" target="_blank">
                      <img v-lazy="good.defaultImg" /></router-link>
                  </div>
                  <div class="price">
                    <strong>
                      <em>¥&nbsp;&nbsp;</em>
                      <i>{{ good.price }}</i>
                    </strong>
                  </div>
                  <div class="attr">
                    <a target="_blank" href="item.html" :title="good.title">{{ good.title }}</a>
                  </div>
                  <div class="commit">
                    <i class="command">已有<span>{{ good.hotScore }}</span>人评价</i>
                  </div>
                  <div class="operate">
                    <a href="success-cart.html" target="_blank" class="sui-btn btn-bordered btn-danger">加入购物车</a>
                    <a href="javascript:void(0);" class="sui-btn btn-bordered">收藏</a>
                  </div>
                </div>
              </li>
            </ul>
          </div>
          <!-- 分页器 -->
       
          <el-pagination
                 @size-change="handleSizeChange"
                 @current-change="handleCurrentChange"
                 :current-page.sync="currentPage"
                 :page-sizes="[10,20]"
                 :page-size="10"
                 layout="sizes, prev, pager, next"
                 :total="91">
    </el-pagination>

          <pagination :pageNo="searchParams.pageNo" :pageSize="searchParams.pageSize" :total="total" :continues="5" 
           @getPageNo="getPageNo" />
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import SearchSelector from './SearchSelector/SearchSelector'
import {  mapGetters,mapState } from 'vuex';


export default {
  // eslint-disable-next-line vue/multi-word-component-names
  name: 'Search',
  data() {
    return {
      //带有服务器参数
      searchParams: {
        //分级id 一级二级三级
        "category1Id": "",
        "category2Id": "",
        "category3Id": "",
        //分类名
        "categoryName": "",
        //搜索关键词
        "keyword": "",
        //排序方式 1: 综合,2: 价格 asc: 升序,desc: 降序  示例: "1:desc"
        "order": "1:desc",
        //分页,第几页
        "pageNo": 1,
        //每一页放多少商品
        "pageSize": 10,
        //商品属性的数组: ["属性ID:属性值:属性名"]示例: ["2:6.0～6.24英寸:屏幕尺寸"]
        "props": [],
        //品牌: "ID:品牌名称" 示例: "1:苹果"
        "trademark": ""
      },
      //分页器页码
      currentPage:1,
    }
  },
  components: {
    SearchSelector,
   
},
  beforeMount(){
    //在组件挂载完毕之前获取动态参数
    Object.assign(this.searchParams,this.$route.query,this.$route.params);
  },
  mounted() {
    //派发action 注意,mounted里面组件挂载完毕只执行一次,我想多次发送,可以封装函数多次调用,即在methods里写
    this.getData();
  },
  computed: {
    ...mapGetters('search', ['goodsList']),
    ...mapState({
       total:state => state.search.searchList.total
    }),
    //判断是否激活类名
    isOne(){
      return this.searchParams.order.indexOf('1') != -1;
    },
    isTwo(){
      return this.searchParams.order.indexOf('2') != -1;
    },
    //判断升序还是降序
    isAsc(){
      return this.searchParams.order.indexOf('asc') != -1;
    }
  
  },
  watch:{
     //监听路由变化
     // eslint-disable-next-line no-unused-vars
     $route(newV,oldV){
       //每一次请求完毕,应该把相应的1,2,3级分类的id置空,等待下一次你用户的选择
       this.searchParams.category1Id = undefined;
      this.searchParams.category2Id = undefined;
      this.searchParams.category3Id = undefined;
      Object.assign(this.searchParams,this.$route.query,this.$route.params);
      this.getData();
     
     }
  },
  methods: {
    //发送请求获取search数据(根据参数返回不同的数组)
    getData() {
      this.$store.dispatch("search/getSearchList", this.searchParams)
    },
    //删除分类面包屑
    removeCategoryName(){
      //把带给服务器的参数给置空了,还需要向服务器发请求
      //带给服务器参数是可有可无的,如果属性值为空还是会带个服务器,可以设为undefined
      this.searchParams.categoryName = undefined;   
      this.searchParams.category1Id = undefined;
      this.searchParams.category2Id = undefined;
      this.searchParams.category3Id = undefined;
      this.getData();
    },
    //删除关键字面包屑
    removeKeyword(){
      this.searchParams.keyword = undefined;
      this.getData();
      //通知兄弟组件Header清除关键字
      this.$bus.$emit('clear');
      //路径即路由不应该再带上关键字,清除路由参数的关键字,通过再一次的路由跳转获取到心得query和params
      this.$router.push({name:'search'});
     
    },
    //删除品牌面包屑
    removeTrademark(){
      this.searchParams.trademark = undefined;
      this.getData();
    },
    // 品牌 自定义事件接收子组件传递过来的参数
    trademarkInfo(tra){
      // 整理参数 "ID:品牌名称" 字符串拼接1或者模板字符串
      this.searchParams.trademark = `${tra.tmId}:${tra.tmName}`
      this.getData();
    },
    //属性 自定义事件接收子组件传递过来的参数
    attrInfo(attr,attrValue){
       //console.log(attr,attrValue);
       //整理参数格式
       let props = `${attr.attrId}:${attrValue}:${attr.attrName}`;
       if(this.searchParams.props.indexOf(props) == -1)  this.searchParams.props.push(props);
       this.getData();
    },
    //删除售卖的属性
    removeAttr(index){
      //console.log(index);
      //再次整理参数
      this.searchParams.props.splice(index,1)
      //继续回调
      this.getData();
    },
    //排序
    changeOrder(flag){
    //flag: 区分用户点击项
    // eslint-disable-next-line no-unused-vars
    let originOrder = this.searchParams.order;
    //获取类别和状态
    let originFlag = this.searchParams.order.split(':')[0];
    let originSort = this.searchParams.order.split(':')[1];
    //新order
    let newOlder = '';
    // 简单复杂化
    if(flag == originFlag){
      //是综合
      newOlder = `${originFlag}:${originSort =="desc"?"asc":"desc"}`
    }else{
      //是价格
      // eslint-disable-next-line no-unused-vars
      newOlder = `${flag}:${'desc'}`
      }
      //重新给order赋值
      this.searchParams.order = newOlder;
      this.getData();
    },
    //分页页码
    handleCurrentChange(){
        // console.log(val);
    },
    //每页多少
    handleSizeChange(v){
        console.log(v);
    },
    //接受子组件---传递的当前页码
    getPageNo(pageNo){
      //console.log(pageNo);
      //整理参数
      this.searchParams.pageNo = pageNo;
      //再次调用
      this.getData()
    }
  }
}
</script>

<style lang="less" scoped>
.main {
  margin: 10px 0;

  .py-container {
    width: 1200px;
    margin: 0 auto;

    .bread {
      margin-bottom: 5px;
      overflow: hidden;

      .sui-breadcrumb {
        padding: 3px 15px;
        margin: 0;
        font-weight: 400;
        border-radius: 3px;
        float: left;

        li {
          display: inline-block;
          line-height: 18px;

          a {
            color: #666;
            text-decoration: none;

            &:hover {
              color: #4cb9fc;
            }
          }
        }
      }

      .sui-tag {
        margin-top: -5px;
        list-style: none;
        font-size: 0;
        line-height: 0;
        padding: 5px 0 0;
        margin-bottom: 18px;
        float: left;

        .with-x {
          font-size: 12px;
          margin: 0 5px 5px 0;
          display: inline-block;
          overflow: hidden;
          color: #000;
          background: #f7f7f7;
          padding: 0 7px;
          height: 20px;
          line-height: 20px;
          border: 1px solid #dedede;
          white-space: nowrap;
          transition: color 400ms;
          cursor: pointer;

          i {
            margin-left: 10px;
            cursor: pointer;
            font: 400 14px tahoma;
            display: inline-block;
            height: 100%;
            vertical-align: middle;
          }

          &:hover {
            color: #28a3ef;
          }
        }
      }
    }

    .details {
      margin-bottom: 5px;

      .sui-navbar {
        overflow: visible;
        margin-bottom: 0;

        .filter {
          min-height: 40px;
          padding-right: 20px;
          background: #fbfbfb;
          border: 1px solid #e2e2e2;
          padding-left: 0;
          border-radius: 0;
          box-shadow: 0 1px 4px rgba(0, 0, 0, 0.065);

          .sui-nav {
            position: relative;
            left: 0;
            display: block;
            float: left;
            margin: 0 10px 0 0;

            li {
              float: left;
              line-height: 18px;

              a {
                display: block;
                cursor: pointer;
                padding: 11px 15px;
                color: #777;
                text-decoration: none;
              }

              &.active {
                a {
                  background: #e1251b;
                  color: #fff;
                }
              }
            }
          }
        }
      }

      .goods-list {
        margin: 20px 0;

        ul {
          display: flex;
          flex-wrap: wrap;

          li {
            height: 100%;
            width: 20%;
            margin-top: 10px;
            line-height: 28px;

            .list-wrap {
              .p-img {
                padding-left: 15px;
                width: 215px;
                height: 255px;

                a {
                  color: #666;

                  img {
                    max-width: 100%;
                    height: auto;
                    vertical-align: middle;
                  }
                }
              }

              .price {
                padding-left: 15px;
                font-size: 18px;
                color: #c81623;

                strong {
                  font-weight: 700;

                  i {
                    margin-left: -5px;
                  }
                }
              }

              .attr {
                padding-left: 15px;
                width: 85%;
                overflow: hidden;
                margin-bottom: 8px;
                min-height: 38px;
                cursor: pointer;
                line-height: 1.8;
                display: -webkit-box;
                -webkit-box-orient: vertical;
                -webkit-line-clamp: 2;

                a {
                  color: #333;
                  text-decoration: none;
                }
              }

              .commit {
                padding-left: 15px;
                height: 22px;
                font-size: 13px;
                color: #a7a7a7;

                span {
                  font-weight: 700;
                  color: #646fb0;
                }
              }

              .operate {
                padding: 12px 15px;

                .sui-btn {
                  display: inline-block;
                  padding: 2px 14px;
                  box-sizing: border-box;
                  margin-bottom: 0;
                  font-size: 12px;
                  line-height: 18px;
                  text-align: center;
                  vertical-align: middle;
                  cursor: pointer;
                  border-radius: 0;
                  background-color: transparent;
                  margin-right: 15px;
                }

                .btn-bordered {
                  min-width: 85px;
                  background-color: transparent;
                  border: 1px solid #8c8c8c;
                  color: #8c8c8c;

                  &:hover {
                    border: 1px solid #666;
                    color: #fff !important;
                    background-color: #666;
                    text-decoration: none;
                  }
                }

                .btn-danger {
                  border: 1px solid #e1251b;
                  color: #e1251b;

                  &:hover {
                    border: 1px solid #e1251b;
                    background-color: #e1251b;
                    color: white !important;
                    text-decoration: none;
                  }
                }
              }
            }
          }
        }
      }

      .page {
        width: 733px;
        height: 66px;
        overflow: hidden;
        float: right;

        .sui-pagination {
          margin: 18px 0;

          ul {
            margin-left: 0;
            margin-bottom: 0;
            vertical-align: middle;
            width: 490px;
            float: left;

            li {
              line-height: 18px;
              display: inline-block;

              a {
                position: relative;
                float: left;
                line-height: 18px;
                text-decoration: none;
                background-color: #fff;
                border: 1px solid #e0e9ee;
                margin-left: -1px;
                font-size: 14px;
                padding: 9px 18px;
                color: #333;
              }

              &.active {
                a {
                  background-color: #fff;
                  color: #e1251b;
                  border-color: #fff;
                  cursor: default;
                }
              }

              &.prev {
                a {
                  background-color: #fafafa;
                }
              }

              &.disabled {
                a {
                  color: #999;
                  cursor: default;
                }
              }

              &.dotted {
                span {
                  margin-left: -1px;
                  position: relative;
                  float: left;
                  line-height: 18px;
                  text-decoration: none;
                  background-color: #fff;
                  font-size: 14px;
                  border: 0;
                  padding: 9px 18px;
                  color: #333;
                }
              }

              &.next {
                a {
                  background-color: #fafafa;
                }
              }
            }
          }

          div {
            color: #333;
            font-size: 14px;
            float: right;
            width: 241px;
          }
        }
      }
    }
  }
}
</style>